Skip to main content
Siemens 3RW3025-1AB14 — Soft Starters

3RW3025-1AB14 Soft Starter, 16A, 7.5kW, Sirius - Siemens

MPN3RW3025-1AB14

SIRIUS SOFT STARTER, SIZE S0, 16 A, 7.5 KW / 400 V, AC 200...460 V, UC 110...230 V, SCREW CONNECTION

$85.00Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3RW3025-1AB14 — Identification
ParameterValue
Product designationSoft starter
Product brand nameSIRIUS
3RW3025-1AB14 — Power & Motor Rating
ParameterValue
Rated operational current at 40 °C16A
Rated operational current at 50 °C14A
Rated operational current at 60 °C12A
Rated insulation voltage600V
Minimum settable current (% of Ie)9%
3RW3025-1AB14 — Control & Connection
ParameterValue
Control supply voltage typeAC/DC
Main circuit terminal typescrew-type terminals
Control supply voltage tolerance, AC 50 Hz (max.)10%
Control supply voltage tolerance, AC 50 Hz (min.)-15%
Control supply voltage tolerance, AC 60 Hz (max.)10%
Control supply voltage tolerance, AC 60 Hz (min.)-15%
Control supply frequency tolerance (max.)10%
Control supply frequency tolerance (min.)-10%
3RW3025-1AB14 — Protection & Features
ParameterValue
Motor overload protectionNo
Thermistor motor protectionNo
Adjustable current limitationNo
Inside-delta connectionNo
Intrinsic device protectionNo
Pollution degree3, acc. to IEC 60947-4-2
3RW3025-1AB14 — Mechanical
ParameterValue
Height125mm
Width45mm
Depth150mm
Mounting positionWith vertical mounting surface +/-10° rotatable, with vertical mounting surface +/- 10° tiltable to the front and back
Mounting clearance, top60mm
Mounting clearance, bottom40mm
Mounting clearance, side15mm
3RW3025-1AB14 — Environmental
ParameterValue
Operating temperature range-25 ... +60°C

Product details

16 A Continuous with Integrated Bypass

For motor starting applications requiring 16 A continuous current, the Siemens Sirius soft starter 3RW3025-1AB14 eliminates the external bypass contactor with an integrated bypass system, cutting panel cost and heat dissipation.

Wide Voltage Flexibility

The 3RW3025-1AB14 accepts operating voltages from 200 to 460 V AC and control supplies from 110 to 230 V AC or DC, covering global line voltages without module swaps.

Derating and Clearance Requirements

At 40 °C the unit delivers full 16 A, but derates to 14 A at 50 °C and 12 A at 60 °C. Maintain 60 mm clearance above and 40 mm below for airflow; side clearance is 15 mm.

S0 Frame Size

With a 45 mm width and S0 frame size, the 3RW3025-1AB14 slides into tight control panels where larger soft starters won't fit.

MPN
3RW3025-1AB14